# 在这里写上你的代码 :-)
from microbit import *
import oled12864_i2c

oled = oled12864_i2c.OLED12864_I2C()
oled.clear()

n = 0

while True:
    oled.text(0, 0, "Hello!")
    oled.text(0, 1, "Hupan")
    oled.text(0, 2, "University")
    n += 1
    oled.text(0, 3, str(n))
    sleep(1000)
